The estimate is 57.6 %
<em><u>Solution:</u></em>
Given that, On percent error, 48% is the actual and the error rate is 20%
To find: Estimate
Percent error is the difference between a measured and known value, divided by the known value, multiplied by 100%
<em><u>The formula for percent error is given as:</u></em>

Here given that,
percent error = 20 %
Actual = 48 %
Estimate = ?
Let "x" be the estimate
Substituting the values we get,

Thus the estimate is 57.6 %
Answer:
A
Step-by-step explanation:
=(x+4)(x-4)
=x^2-4x+4x-16
=x^2-16
Answer: 1st blank: 7.5
2nd blank: 80%
Step-by-step explanation:
Whole one pizza = 1 = 5/5
Patrick ate on Friday 3/5 so 5/5-3/5=2/5
On Saturday P. ate 1/2 of 2/5 so = 1/2*2/5= 2/10=1/5
<span>So deduct 1/5 from 2/5 and we have 1/5 left</span>